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Individual Calculations March 2018 |
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| Petrykowski, Reinhardt Total change: -1.40 | |   |
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| 34. Offene Berliner Senioreneinzelmeisterschaft 2018 | Berlin | GER | 2018-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 1836 | 2.00 | 4 | -0.07 | 20 | -1.40 | |
|  Bolle, Dietrich | | | 1580 | GER | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Paul, Reinhart | | | 2006 | GER | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Steiger, Michael | | | 1977 | GER | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Klevenow, Hellmut | | | 1712 | GER | 0.50 | 1 | -0.17 | 20 | -3.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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